Battle Arms Development Workhorse upper receiver in OD Green anodized aluminum designed for AR-15/M4 builds. This upper receiver is built to pair with standard AR-pattern components for a clean, consistent foundation for your next build.
Key Features
Built from 6061-T6 aluminum for strength and dependable fit
OD Green anodized finish for corrosion resistance and a durable color
Designed for AR-15/M4 pattern builds to support a wide range of standard components
Workhorse series upper receiver platform for a straightforward, build-ready foundation
Add a dependable OD Green Workhorse upper receiver to your AR-15/M4 project for a solid look and reliable platform fit.
